diff --git a/extern/aurora b/extern/aurora
index c649cd62e..d8e41e4bc 160000
--- a/extern/aurora
+++ b/extern/aurora
@@ -1 +1 @@
-Subproject commit c649cd62eefa83da67a7ea3640eaf27ae50d8425
+Subproject commit d8e41e4bcc5fae7140f2854a8b0d51d950285804
diff --git a/extern/boo b/extern/boo
index f6c9595a0..954a9bab5 160000
--- a/extern/boo
+++ b/extern/boo
@@ -1 +1 @@
-Subproject commit f6c9595a0ec91d0b9cf974bca8f2b19a0e919ba4
+Subproject commit 954a9bab538769b2630b5705c7e4495753b1ad09